I-81 weather conditions near Chambersburg, Pennsylvania
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Seasoned Weather Conditions
Current Weather Conditions
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7 day weather forecast
Current condition: Light Rain 44°F 2025-11-18T16:53:00-05:00 
This Afternoon 2025-11-18, Slight Chance Showers. A slight chance of showers. Cloudy, with a high near 45. Calm wind. Chance of precipitation is 20%.
Tonight 2025-11-18, Showers. Showers. Low around 37. Calm wind. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday 2025-11-19, Mostly Cloudy. Mostly cloudy, with a high near 49. Light north wind.
Wednesday Night 2025-11-19, Mostly Cloudy. Mostly cloudy, with a low around 35. Calm wind.
Thursday 2025-11-20, Cloudy. Cloudy, with a high near 50. Light and variable wind.
Thursday Night 2025-11-20, Cloudy. Cloudy, with a low around 42.- Friday 2025-11-21, Mostly Cloudy. Mostly cloudy, with a high near 58.
Friday Night 2025-11-21, Chance Showers. A chance of showers. Mostly cloudy, with a low around 40. Chance of precipitation is 50%.
Saturday 2025-11-22, Chance Showers. A chance of showers. Partly sunny, with a high near 53. Chance of precipitation is 40%.
Saturday Night 2025-11-22, Partly Cloudy. Partly cloudy, with a low around 33.
Sunday 2025-11-23, Mostly Sunny. Mostly sunny, with a high near 56.- Sunday Night 2025-11-23, Partly Cloudy. Partly cloudy, with a low around 36.
- Monday 2025-11-24, Mostly Sunny. Mostly sunny, with a high near 57.
- Monday Night 2025-11-24, Partly Cloudy. Partly cloudy, with a low around 38.
- Tuesday 2025-11-25, Partly Sunny. Partly sunny, with a high near 55.